HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Dihydrocoumarin → N,N-diethyl-3-(2-hydroxyphenyl)propanamide
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Dihydrocoumarin | HCID 660 | — |
| Edukt | Diethylamine | HCID 8021 | — |
| Produkt | N,N-diethyl-3-(2-hydroxyphenyl)propanamide | HCID 45803915 | 113,8% |
Reaktionsschritte
Diethylamine (98.5 g) and dihydrocoumarin (20.0 g) were refluxed for 4 hours. Excess diethylamine was removed in vacuo to leave 34.0 g of N,N-diethyl-3-(2-hydroxyphenyl) propionamide. 1H NMR (CDCl3): 7.26-7.03 (m, 2H), 6.91 (dd, 1H), 6.81 (td, 1H), 3.37 (quartet, 2H), 3.26 (quartet, 2H), 2.95 (m, 2H), 2.71 (m, 2H), 1.10 (quartet, 6H).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US06399534B2 |
| Quelldatensatz | uspto-grants-2002_06 |
| ORD ID | ord-fa0321f61cef42a89d0c6a5c6af1d9ab |
| Quellennotiz | uspto-grants-2002_06 |